@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

body {
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0F172A;
}
::-webkit-scrollbar-thumb {
  background: #F59E0B;
  border-radius: 4px;
}

/* Animation classes */
.fade-in {
  animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hover effects */
.service-card {
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.service-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.25);
}

.port-card {
  transition: all 0.3s ease;
  perspective: 1000px;
}

.port-card:hover {
  transform: translateY(-5px) rotateX(5deg) rotateY(5deg) scale(1.05);
  box-shadow: 0 15px 30px rgba(245, 158, 11, 0.2);
}

.client-logo {
  transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
  filter: grayscale(100%);
  opacity: 0.7;
}

.client-logo:hover {
  transform: scale(1.15) rotate(3deg);
  filter: grayscale(0%);
  opacity: 1;
  animation: pulse 1.5s infinite;
}
/* Client logos */
.client-logo {
  transition: transform 0.3s ease;
  filter: grayscale(100%);
  opacity: 0.8;
}

.client-logo:hover {
  transform: scale(1.1);
  filter: grayscale(0%);
  opacity: 1;
}
/* Sidebar overlay */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }

  .animate-on-scroll {
    transition-duration: 0.4s;
  }

  .service-card:hover {
    transform: translateY(-5px);
  }

  .port-card:hover {
    transform: translateY(-5px) scale(1.03);
  }

  .client-logo:hover {
    transform: scale(1.1);
  }
}
/* Button animations */
.btn-gold {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-gold:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 30px rgba(245, 158, 11, 0.3);
}

.btn-gold:active {
  transform: translateY(-2px);
}

.ripple {
  position: absolute;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(2.5);
    opacity: 0;
  }
}